| Typicality: | 0.398 |
| Saliency: | 0.324 |
| underground | 2 | location |
| till recent times | 2 | temporal |
| into groundwater | 2 | transitive-object |
| waste → be buried in → landfill | 17 |
| waste → be buried in → landfill sites | 3 |
| negative | neutral | positive |
| 0.549 | 0.312 | 0.139 |
| Raw frequency | 20 |
| Normalized frequency | 0.324 |
| Modifier score | 0.800 |
| Perplexity | 29.775 |